UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5YluWhwitwPn9kLEH39O4gKxbymCcakTz3X528xgvtw=' 
WHERE 
  key_id = '52aedf000f160815aba829e8e5e51524084bb1849e9b8975469713ed9eca3000' 
  AND (
    token = '5YluWhwitwPn9kLEH39O4gKxbymCcakTz3X528xgvtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )